Proposition 4.9 ([1]}, [2]}, [3]}, [4]} ) 
For any (possibly partial) Boolean function \(f\) ,
\(\lambda (f) \le \mathsf {s}(f) \le \mathsf {bs}(f) \le \mathsf {FC}(f) \text{ and } \lambda (f)\le \mathsf {MM}(f)\) 

